Blitzcrank's Poro Roundup is a free side-scrolling mini-game published by Riot Games logo icon Riot Games and developed by Pure Bang Games. The App Store listing was available for a limited time. Blitzcrank must save his fluffy Poro Poro friends from Baron Nashor's Baron Nashor's belly. Why? Well, because robots have hearts too... or maybe their programming is just telling them that they do. This is getting confusing.